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942572052 = 22348633371
BaseRepresentation
bin111000001011101…
…000001000010100
32102200121121210000
4320023220020110
53412244301202
6233310331300
732233505322
oct7013501024
92380547700
10942572052
1144406a374
122237b9b30
13120380b56
148d27cd12
1557b3a91c
hex382e8214

942572052 has 60 divisors (see below), whose sum is σ = 2467656576. Its totient is φ = 313733520.

The previous prime is 942572047. The next prime is 942572093. The reversal of 942572052 is 250275249.

It is a happy number.

It is a super-2 number, since 2×9425720522 = 1776884146422981408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 942571998 and 942572016.

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 19 ways as a sum of consecutive naturals, for example, 277927 + ... + 281297.

Almost surely, 2942572052 is an apocalyptic number.

It is an amenable number.

942572052 is an abundant number, since it is smaller than the sum of its proper divisors (1525084524).

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

942572052 is a wasteful number, since it uses less digits than its factorization.

942572052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250 (or 4239 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 942572052 is about 30701.3363227075. The cubic root of 942572052 is about 980.4787512266.

The spelling of 942572052 in words is "nine hundred forty-two million, five hundred seventy-two thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 863 1726 2589 3371 3452 5178 6742 7767 10113 10356 13484 15534 20226 23301 30339 31068 40452 46602 60678 69903 91017 93204 121356 139806 182034 273051 279612 364068 546102 1092204 2909173 5818346 8727519 11636692 17455038 26182557 34910076 52365114 78547671 104730228 157095342 235643013 314190684 471286026 942572052