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34148080 = 2452941359
BaseRepresentation
bin1000001001000…
…0111011110000
32101020220100201
42002100323300
532220214310
63215524544
7563153041
oct202207360
971226321
1034148080
1118303a5a
12b529754
1370c8085
14476c8c8
152ee7e3a
hex2090ef0

34148080 has 80 divisors (see below), whose sum is σ = 84369600. Its totient is φ = 12830720.

The previous prime is 34148071. The next prime is 34148083. The reversal of 34148080 is 8084143.

34148080 = 5832 + 5842 + ... + 6692.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34148083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94941 + ... + 95299.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 234148080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34148080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42184800).

34148080 is an abundant number, since it is smaller than the sum of its proper divisors (50221520).

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

34148080 is a wasteful number, since it uses less digits than its factorization.

34148080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 34148080 is about 5843.6358545002. The cubic root of 34148080 is about 324.4308143951.

The spelling of 34148080 in words is "thirty-four million, one hundred forty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 29 40 41 58 80 82 116 145 164 205 232 290 328 359 410 464 580 656 718 820 1160 1189 1436 1640 1795 2320 2378 2872 3280 3590 4756 5744 5945 7180 9512 10411 11890 14360 14719 19024 20822 23780 28720 29438 41644 47560 52055 58876 73595 83288 95120 104110 117752 147190 166576 208220 235504 294380 416440 426851 588760 832880 853702 1177520 1707404 2134255 3414808 4268510 6829616 8537020 17074040 34148080