Search a number
-
+
73457056032684 = 22337983873192571
BaseRepresentation
bin10000101100111100001101…
…101110110010011110101100
3100122002102111112110012001020
4100230330031232302132230
534112010022321021214
6420121412232014140
721321045220044552
oct2054741556623654
9318072445405036
1073457056032684
1121450a65122015
1282a4577531350
1331cac80708b0c
14141d4aa3d5bd2
15875bbebae4a9
hex42cf0dbb27ac

73457056032684 has 48 divisors (see below), whose sum is σ = 171854980993920. Its totient is φ = 24420661332480.

The previous prime is 73457056032673. The next prime is 73457056032719. The reversal of 73457056032684 is 48623065075437.

It is a happy number.

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, 381358119 + ... + 381550689.

It is an arithmetic number, because the mean of its divisors is an integer number (3580312104040).

Almost surely, 273457056032684 is an apocalyptic number.

It is an amenable number.

73457056032684 is an abundant number, since it is smaller than the sum of its proper divisors (98397924961236).

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

73457056032684 is a wasteful number, since it uses less digits than its factorization.

73457056032684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276830 (or 276828 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 60.

The spelling of 73457056032684 in words is "seventy-three trillion, four hundred fifty-seven billion, fifty-six million, thirty-two thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 379 758 1137 1516 2274 4548 83873 167746 192571 251619 335492 385142 503238 577713 770284 1006476 1155426 2310852 31787867 63575734 72984409 95363601 127151468 145968818 190727202 218953227 291937636 381454404 437906454 875812908 16151507483 32303014966 48454522449 64606029932 96909044898 193818089796 6121421336057 12242842672114 18364264008171 24485685344228 36728528016342 73457056032684