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40970452 = 22232231997
BaseRepresentation
bin1001110001001…
…0100011010100
32212002111220011
42130102203110
540442023302
64022050004
71005146245
oct234224324
985074804
1040970452
1121143786
1211879904
138646493
145626ccc
1538e45d7
hex27128d4

40970452 has 24 divisors (see below), whose sum is σ = 75188736. Its totient is φ = 19496928.

The previous prime is 40970411. The next prime is 40970491. The reversal of 40970452 is 25407904.

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 7 ways as a sum of consecutive naturals, for example, 19518 + ... + 21514.

It is an arithmetic number, because the mean of its divisors is an integer number (3132864).

Almost surely, 240970452 is an apocalyptic number.

It is an amenable number.

40970452 is a deficient number, since it is larger than the sum of its proper divisors (34218284).

40970452 is a wasteful number, since it uses less digits than its factorization.

40970452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2245 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 40970452 is about 6400.8165104149. The cubic root of 40970452 is about 344.7388684211.

The spelling of 40970452 in words is "forty million, nine hundred seventy thousand, four hundred fifty-two".

Divisors: 1 2 4 23 46 92 223 446 892 1997 3994 5129 7988 10258 20516 45931 91862 183724 445331 890662 1781324 10242613 20485226 40970452