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42474676 = 2229366161
BaseRepresentation
bin1010001000000…
…1110010110100
32221220221022011
42202001302310
541333142201
64114214004
71024012606
oct242016264
987827264
1042474676
1121a80942
1212284304
138a5205a
1458d9176
153ae0151
hex2881cb4

42474676 has 12 divisors (see below), whose sum is σ = 76894020. Its totient is φ = 20504960.

The previous prime is 42474673. The next prime is 42474713. The reversal of 42474676 is 67647424.

It can be written as a sum of positive squares in 2 ways, for example, as 19184400 + 23290276 = 4380^2 + 4826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42474673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182965 + ... + 183196.

It is an arithmetic number, because the mean of its divisors is an integer number (6407835).

Almost surely, 242474676 is an apocalyptic number.

It is an amenable number.

42474676 is a deficient number, since it is larger than the sum of its proper divisors (34419344).

42474676 is a wasteful number, since it uses less digits than its factorization.

42474676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366194 (or 366192 counting only the distinct ones).

The product of its digits is 225792, while the sum is 40.

The square root of 42474676 is about 6517.2598536502. The cubic root of 42474676 is about 348.9072749779.

The spelling of 42474676 in words is "forty-two million, four hundred seventy-four thousand, six hundred seventy-six".

Divisors: 1 2 4 29 58 116 366161 732322 1464644 10618669 21237338 42474676