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48834666420 = 22353126255197
BaseRepresentation
bin101101011110110001…
…011101111110110100
311200001101001002110220
4231132301131332310
51300003133311140
634233452214340
73346111546521
oct553661357664
9150041032426
1048834666420
111978a994751
12956a76a3b0
1347b34c5527
142513a66148
15140c405bd0
hexb5ec5dfb4

48834666420 has 48 divisors (see below), whose sum is σ = 141147944448. Its totient is φ = 12602494080.

The previous prime is 48834666383. The next prime is 48834666421. The reversal of 48834666420 is 2466643884.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48834666421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13125739 + ... + 13129458.

It is an arithmetic number, because the mean of its divisors is an integer number (2940582176).

Almost surely, 248834666420 is an apocalyptic number.

It is an amenable number.

48834666420 is an abundant number, since it is smaller than the sum of its proper divisors (92313278028).

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

48834666420 is a wasteful number, since it uses less digits than its factorization.

48834666420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26255240 (or 26255238 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 51.

The spelling of 48834666420 in words is "forty-eight billion, eight hundred thirty-four million, six hundred sixty-six thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 26255197 52510394 78765591 105020788 131275985 157531182 262551970 315062364 393827955 525103940 787655910 813911107 1575311820 1627822214 2441733321 3255644428 4069555535 4883466642 8139111070 9766933284 12208666605 16278222140 24417333210 48834666420