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23461048900 = 2252174532
BaseRepresentation
bin10101110110011000…
…110011001001000100
32020120001002202210001
4111312120303021010
5341022012031100
614440003411044
71460246424322
oct256630631104
966501082701
1023461048900
119a4a172313
124669083a84
13229b756c73
1411c7c24d12
15924a31d6a
hex576633244

23461048900 has 135 divisors (see below), whose sum is σ = 55132209811. Its totient is φ = 8665745920.

The previous prime is 23461048861. The next prime is 23461048921. The reversal of 23461048900 is 984016432.

The square root of 23461048900 is 153170.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 22 ways, for example, as 14235830596 + 9225218304 = 119314^2 + 96048^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23461048900.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 442661274 + ... + 442661326.

Almost surely, 223461048900 is an apocalyptic number.

23461048900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

23461048900 is the 153170-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23461048900

23461048900 is an abundant number, since it is smaller than the sum of its proper divisors (31671160911).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23461048900 is an frugal number, since it uses more digits than its factorization.

23461048900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 23461048900 in words is "twenty-three billion, four hundred sixty-one million, forty-eight thousand, nine hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 53 68 85 100 106 170 212 265 289 340 425 530 578 850 901 1060 1156 1325 1445 1700 1802 2650 2809 2890 3604 4505 4913 5300 5618 5780 7225 9010 9826 11236 14045 14450 15317 18020 19652 22525 24565 28090 28900 30634 45050 47753 49130 56180 61268 70225 76585 83521 90100 95506 98260 122825 140450 153170 167042 191012 238765 245650 260389 280900 306340 334084 382925 417605 477530 491300 520778 765850 811801 835210 955060 1041556 1193825 1301945 1531700 1623602 1670420 2088025 2387650 2603890 3247204 4059005 4176050 4426613 4775300 5207780 6509725 8118010 8352100 8853226 13019450 13800617 16236020 17706452 20295025 22133065 26038900 27601234 40590050 44266130 55202468 69003085 81180100 88532260 110665325 138006170 221330650 234610489 276012340 345015425 442661300 469220978 690030850 938441956 1173052445 1380061700 2346104890 4692209780 5865262225 11730524450 23461048900