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1952297124 = 223162691427
BaseRepresentation
bin111010001011101…
…1011000010100100
312001001120222011220
41310113123002210
512444242001444
6521420300340
766244152231
oct16427330244
95031528156
101952297124
119120257a8
124659a16b0
132516146cb
141473dc788
15b65dd619
hex745db0a4

1952297124 has 12 divisors (see below), whose sum is σ = 4555359984. Its totient is φ = 650765704.

The previous prime is 1952297111. The next prime is 1952297167. The reversal of 1952297124 is 4217922591.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×19522971243 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81345702 + ... + 81345725.

It is an arithmetic number, because the mean of its divisors is an integer number (379613332).

Almost surely, 21952297124 is an apocalyptic number.

It is an amenable number.

1952297124 is an abundant number, since it is smaller than the sum of its proper divisors (2603062860).

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

1952297124 is a wasteful number, since it uses less digits than its factorization.

1952297124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162691434 (or 162691432 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 1952297124 is about 44184.8064836772. The cubic root of 1952297124 is about 1249.8233614936.

The spelling of 1952297124 in words is "one billion, nine hundred fifty-two million, two hundred ninety-seven thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 162691427 325382854 488074281 650765708 976148562 1952297124