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34897074 = 239915869
BaseRepresentation
bin1000010100011…
…1110010110010
32102122221210020
42011013302302
532413201244
63243544310
7602422512
oct205076262
972587706
1034897074
1118775763
12b82b096
1372cac74
1448c5842
1530e4d19
hex2147cb2

34897074 has 16 divisors (see below), whose sum is σ = 69876480. Its totient is φ = 11618640.

The previous prime is 34897067. The next prime is 34897099. The reversal of 34897074 is 47079843.

It is a super-2 number, since 2×348970742 = 2435611547522952, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012 + ... + 8880.

It is an arithmetic number, because the mean of its divisors is an integer number (4367280).

Almost surely, 234897074 is an apocalyptic number.

34897074 is an abundant number, since it is smaller than the sum of its proper divisors (34979406).

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

34897074 is a wasteful number, since it uses less digits than its factorization.

34897074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 34897074 is about 5907.3745437377. The cubic root of 34897074 is about 326.7856706961.

The spelling of 34897074 in words is "thirty-four million, eight hundred ninety-seven thousand, seventy-four".

Divisors: 1 2 3 6 991 1982 2973 5869 5946 11738 17607 35214 5816179 11632358 17448537 34897074