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47296154680 = 23540911032621
BaseRepresentation
bin101100000011000100…
…100000110000111000
311112002011001121010121
4230003010200300320
51233330303422210
633421052423024
73263020452535
oct540304406070
9145064047117
1047296154680
11190704a0045
1291bb477a74
1345c983ac58
1424095b9d8c
15136c3006da
hexb03120c38

47296154680 has 64 divisors (see below), whose sum is σ = 106813987200. Its totient is φ = 18847902720.

The previous prime is 47296154677. The next prime is 47296154707. The reversal of 47296154680 is 8645169274.

It is a congruent 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, 18043770 + ... + 18046390.

It is an arithmetic number, because the mean of its divisors is an integer number (1668968550).

Almost surely, 247296154680 is an apocalyptic number.

47296154680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47296154680 is an abundant number, since it is smaller than the sum of its proper divisors (59517832520).

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

47296154680 is a wasteful number, since it uses less digits than its factorization.

47296154680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144 (or 4140 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 47296154680 in words is "forty-seven billion, two hundred ninety-six million, one hundred fifty-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 409 818 1103 1636 2045 2206 2621 3272 4090 4412 5242 5515 8180 8824 10484 11030 13105 16360 20968 22060 26210 44120 52420 104840 451127 902254 1071989 1804508 2143978 2255635 2890963 3609016 4287956 4511270 5359945 5781926 8575912 9022540 10719890 11563852 14454815 18045080 21439780 23127704 28909630 42879560 57819260 115638520 1182403867 2364807734 4729615468 5912019335 9459230936 11824038670 23648077340 47296154680