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120376230 = 235132571201
BaseRepresentation
bin1110010110011…
…00101110100110
322101111202010220
413023030232212
5221304014410
615540025210
72661116052
oct713145646
9271452126
10120376230
1161a49497
1234392206
131bc29250
1411db6c62
15a87c070
hex72ccba6

120376230 has 64 divisors (see below), whose sum is σ = 312596928. Its totient is φ = 29491200.

The previous prime is 120376219. The next prime is 120376231. The reversal of 120376230 is 32673021.

It is a self number, because there is not a number n which added to its sum of digits gives 120376230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120376231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99630 + ... + 100830.

It is an arithmetic number, because the mean of its divisors is an integer number (4884327).

Almost surely, 2120376230 is an apocalyptic number.

120376230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120376230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156298464).

120376230 is an abundant number, since it is smaller than the sum of its proper divisors (192220698).

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

120376230 is a wasteful number, since it uses less digits than its factorization.

120376230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 120376230 is about 10971.6101826487. The cubic root of 120376230 is about 493.7573565106.

The spelling of 120376230 in words is "one hundred twenty million, three hundred seventy-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 257 390 514 771 1201 1285 1542 2402 2570 3341 3603 3855 6005 6682 7206 7710 10023 12010 15613 16705 18015 20046 31226 33410 36030 46839 50115 78065 93678 100230 156130 234195 308657 468390 617314 925971 1543285 1851942 3086570 4012541 4629855 8025082 9259710 12037623 20062705 24075246 40125410 60188115 120376230