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45730073600 = 210521786331
BaseRepresentation
bin101010100101101110…
…011000110000000000
311101001000012102202122
4222211232120300000
51222123344323400
633001430103412
73206143132511
oct524556306000
9141030172678
1045730073600
1118437486162
128a42aaab68
13440a24cb63
1422db5d4a08
1512c9aa1685
hexaa5b98c00

45730073600 has 66 divisors (see below), whose sum is σ = 113355269724. Its totient is φ = 18292019200.

The previous prime is 45730073567. The next prime is 45730073611. The reversal of 45730073600 is 637003754.

It is a happy number.

It is a super-2 number, since 2×457300736002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 867566 + ... + 918765.

Almost surely, 245730073600 is an apocalyptic number.

45730073600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45730073600 is an abundant number, since it is smaller than the sum of its proper divisors (67625196124).

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

45730073600 is a wasteful number, since it uses less digits than its factorization.

45730073600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786361 (or 1786338 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 45730073600 in words is "forty-five billion, seven hundred thirty million, seventy-three thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1024 1280 1600 2560 3200 5120 6400 12800 25600 1786331 3572662 7145324 8931655 14290648 17863310 28581296 35726620 44658275 57162592 71453240 89316550 114325184 142906480 178633100 228650368 285812960 357266200 457300736 571625920 714532400 914601472 1143251840 1429064800 1829202944 2286503680 2858129600 4573007360 5716259200 9146014720 11432518400 22865036800 45730073600