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472941007 = 7116791673
BaseRepresentation
bin11100001100001…
…000000111001111
31012221220220002121
4130030020013033
51432033103012
6114532433411
714501634520
oct3414100717
91187826077
10472941007
11222a65640
12112478867
1376c9c966
1446b50847
152b7c0a07
hex1c3081cf

472941007 has 16 divisors (see below), whose sum is σ = 598447872. Its totient is φ = 363021120.

The previous prime is 472940987. The next prime is 472941013. The reversal of 472941007 is 700149274.

It is not a de Polignac number, because 472941007 - 27 = 472940879 is a prime.

It is a super-2 number, since 2×4729410072 = 447346392204348098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472941017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40678 + ... + 50995.

It is an arithmetic number, because the mean of its divisors is an integer number (37402992).

Almost surely, 2472941007 is an apocalyptic number.

472941007 is a deficient number, since it is larger than the sum of its proper divisors (125506865).

472941007 is a wasteful number, since it uses less digits than its factorization.

472941007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91758.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 472941007 is about 21747.2068781258. The cubic root of 472941007 is about 779.1163601647.

The spelling of 472941007 in words is "four hundred seventy-two million, nine hundred forty-one thousand, seven".

Divisors: 1 7 11 67 77 469 737 5159 91673 641711 1008403 6142091 7058821 42994637 67563001 472941007