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42670504 = 2319412167
BaseRepresentation
bin1010001011000…
…1100110101000
32222021212221001
42202301212220
541410424004
64122324344
71025456542
oct242614650
988255831
1042670504
11220a4a88
12123596b4
138ac0226
14594a692
153b2d1a4
hex28b19a8

42670504 has 48 divisors (see below), whose sum is σ = 86839200. Its totient is φ = 19601280.

The previous prime is 42670489. The next prime is 42670519. The reversal of 42670504 is 40507624.

It is an interprime number because it is at equal distance from previous prime (42670489) and next prime (42670519).

It is a super-2 number, since 2×426705042 = 3641543823228032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255429 + ... + 255595.

It is an arithmetic number, because the mean of its divisors is an integer number (1809150).

Almost surely, 242670504 is an apocalyptic number.

It is an amenable number.

42670504 is an abundant number, since it is smaller than the sum of its proper divisors (44168696).

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

42670504 is a wasteful number, since it uses less digits than its factorization.

42670504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 42670504 is about 6532.2663754627. The cubic root of 42670504 is about 349.4426612662.

The spelling of 42670504 in words is "forty-two million, six hundred seventy thousand, five hundred four".

Divisors: 1 2 4 8 19 38 41 76 82 152 164 167 328 334 668 779 1336 1558 1681 3116 3173 3362 6232 6346 6724 6847 12692 13448 13694 25384 27388 31939 54776 63878 127756 130093 255512 260186 280727 520372 561454 1040744 1122908 2245816 5333813 10667626 21335252 42670504