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1002414252 = 223779151057
BaseRepresentation
bin111011101111111…
…010000010101100
32120212012220211210
4323233322002230
54023104224002
6243245114420
733561244350
oct7357720254
92525186753
101002414252
11474922734
1223b858a10
1312c8a4038
14971b9460
155d00b96c
hex3bbfa0ac

1002414252 has 48 divisors (see below), whose sum is σ = 2706959360. Its totient is φ = 282776832.

The previous prime is 1002414247. The next prime is 1002414277. The reversal of 1002414252 is 2524142001.

It is a super-2 number, since 2×10024142522 = 2009668665225439008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68893 + ... + 82164.

Almost surely, 21002414252 is an apocalyptic number.

1002414252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002414252 is an abundant number, since it is smaller than the sum of its proper divisors (1704545108).

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

1002414252 is a wasteful number, since it uses less digits than its factorization.

1002414252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151150 (or 151148 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1002414252 is about 31660.9262656670. The cubic root of 1002414252 is about 1000.8041039103.

Adding to 1002414252 its reverse (2524142001), we get a palindrome (3526556253).

The spelling of 1002414252 in words is "one billion, two million, four hundred fourteen thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 79 84 158 237 316 474 553 948 1106 1659 2212 3318 6636 151057 302114 453171 604228 906342 1057399 1812684 2114798 3172197 4229596 6344394 11933503 12688788 23867006 35800509 47734012 71601018 83534521 143202036 167069042 250603563 334138084 501207126 1002414252