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5142992764 = 227313288349
BaseRepresentation
bin1001100101000101…
…11101011101111100
3111021102110002202111
410302202331131330
541013101232024
62210200103404
7241306501000
oct46242753574
914242402674
105142992764
1121aa0a3648
12bb6464b64
1363c6761b0
1436b084700
1520179ea94
hex1328bd77c

5142992764 has 48 divisors (see below), whose sum is σ = 11303320000. Its totient is φ = 2034583488.

The previous prime is 5142992749. The next prime is 5142992773. The reversal of 5142992764 is 4672992415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126339 + ... + 162010.

Almost surely, 25142992764 is an apocalyptic number.

It is an amenable number.

5142992764 is an abundant number, since it is smaller than the sum of its proper divisors (6160327236).

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

5142992764 is a wasteful number, since it uses less digits than its factorization.

5142992764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288387 (or 288371 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 5142992764 is about 71714.6621270713. The cubic root of 5142992764 is about 1726.1239208044.

The spelling of 5142992764 in words is "five billion, one hundred forty-two million, nine hundred ninety-two thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 343 364 637 686 1274 1372 2548 4459 8918 17836 288349 576698 1153396 2018443 3748537 4036886 7497074 8073772 14129101 14994148 26239759 28258202 52479518 56516404 98903707 104959036 183678313 197807414 367356626 395614828 734713252 1285748191 2571496382 5142992764