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23970350800 = 2452115447807
BaseRepresentation
bin10110010100101111…
…101000011011010000
32021212112102222122101
4112110233220123100
5343042402211200
615002315450144
71506002422444
oct262457503320
967775388571
1023970350800
11a190702380
12478b756954
132350117c36
14123571c824
159545d626a
hex594be86d0

23970350800 has 60 divisors (see below), whose sum is σ = 62824121856. Its totient is φ = 8716489600.

The previous prime is 23970350797. The next prime is 23970350839. The reversal of 23970350800 is 805307932.

It is a self number, because there is not a number n which added to its sum of digits gives 23970350800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2719504 + ... + 2728303.

Almost surely, 223970350800 is an apocalyptic number.

23970350800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23970350800 is an abundant number, since it is smaller than the sum of its proper divisors (38853771056).

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

23970350800 is a wasteful number, since it uses less digits than its factorization.

23970350800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447836 (or 5447825 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 23970350800 in words is "twenty-three billion, nine hundred seventy million, three hundred fifty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 5447807 10895614 21791228 27239035 43582456 54478070 59925877 87164912 108956140 119851754 136195175 217912280 239703508 272390350 299629385 435824560 479407016 544780700 599258770 958814032 1089561400 1198517540 1498146925 2179122800 2397035080 2996293850 4794070160 5992587700 11985175400 23970350800