Search a number
-
+
712091472032 = 25192350921873
BaseRepresentation
bin10100101110010111111…
…01011001000010100000
32112002000212201211010102
422113023331121002200
543131330404101112
61303044051321532
7102306201433403
oct12271375310240
92462025654112
10712091472032
11254aa6087596
12b6011bb02a8
13521c454a715
1426673133d3a
15137ca895bc2
hexa5cbf590a0

712091472032 has 48 divisors (see below), whose sum is σ = 1539877469760. Its totient is φ = 322640980992.

The previous prime is 712091472023. The next prime is 712091472041. The reversal of 712091472032 is 230274190217.

It is an interprime number because it is at equal distance from previous prime (712091472023) and next prime (712091472041).

It is a Harshad number since it is a multiple of its sum of digits (38).

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 7 ways as a sum of consecutive naturals, for example, 25446953 + ... + 25474920.

It is an arithmetic number, because the mean of its divisors is an integer number (32080780620).

Almost surely, 2712091472032 is an apocalyptic number.

It is an amenable number.

712091472032 is an abundant number, since it is smaller than the sum of its proper divisors (827785997728).

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

712091472032 is a wasteful number, since it uses less digits than its factorization.

712091472032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50921925 (or 50921917 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 712091472032 in words is "seven hundred twelve billion, ninety-one million, four hundred seventy-two thousand, thirty-two".

Divisors: 1 2 4 8 16 19 23 32 38 46 76 92 152 184 304 368 437 608 736 874 1748 3496 6992 13984 50921873 101843746 203687492 407374984 814749968 967515587 1171203079 1629499936 1935031174 2342406158 3870062348 4684812316 7740124696 9369624632 15480249392 18739249264 22252858501 30960498784 37478498528 44505717002 89011434004 178022868008 356045736016 712091472032