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34197745308 = 22319791898609
BaseRepresentation
bin11111110110010110…
…000010111010011100
310021021022002110101120
4133312112002322130
51030014110322213
623413224210540
72320311016236
oct376626027234
9107238073346
1034197745308
1113559810231
126764909a50
1332bcc6176c
141925b55256
15d52410423
hex7f6582e9c

34197745308 has 48 divisors (see below), whose sum is σ = 85057728000. Its totient is φ = 10662582528.

The previous prime is 34197745297. The next prime is 34197745331. The reversal of 34197745308 is 80354779143.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931293 + ... + 967316.

It is an arithmetic number, because the mean of its divisors is an integer number (1772036000).

Almost surely, 234197745308 is an apocalyptic number.

34197745308 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

34197745308 is an abundant number, since it is smaller than the sum of its proper divisors (50859982692).

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

34197745308 is a wasteful number, since it uses less digits than its factorization.

34197745308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898714 (or 1898712 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 34197745308 in words is "thirty-four billion, one hundred ninety-seven million, seven hundred forty-five thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 79 114 158 228 237 316 474 948 1501 3002 4503 6004 9006 18012 1898609 3797218 5695827 7594436 11391654 22783308 36073571 72147142 108220713 144294284 149990111 216441426 299980222 432882852 449970333 599960444 899940666 1799881332 2849812109 5699624218 8549436327 11399248436 17098872654 34197745308