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42867404 = 221767972
BaseRepresentation
bin1010001110000…
…1101011001100
32222122220000122
42203201223030
541433224104
64130444112
71030236566
oct243415314
988586018
1042867404
1122219a08
1212433638
138b5ba38
14599c336
153b6b6be
hex28e1acc

42867404 has 36 divisors (see below), whose sum is σ = 81455976. Its totient is φ = 19666944.

The previous prime is 42867403. The next prime is 42867413. The reversal of 42867404 is 40476824.

It is a super-2 number, since 2×428674042 = 3675228651398432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42867403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441884 + ... + 441980.

It is an arithmetic number, because the mean of its divisors is an integer number (2262666).

Almost surely, 242867404 is an apocalyptic number.

It is an amenable number.

42867404 is a deficient number, since it is larger than the sum of its proper divisors (38588572).

42867404 is a wasteful number, since it uses less digits than its factorization.

42867404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 42867404 is about 6547.3203679062. The cubic root of 42867404 is about 349.9793293915.

The spelling of 42867404 in words is "forty-two million, eight hundred sixty-seven thousand, four hundred four".

Divisors: 1 2 4 17 34 67 68 97 134 194 268 388 1139 1649 2278 3298 4556 6499 6596 9409 12998 18818 25996 37636 110483 159953 220966 319906 441932 630403 639812 1260806 2521612 10716851 21433702 42867404