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47974598112 = 25371912972897
BaseRepresentation
bin101100101011100000…
…100100010111100000
311120211102200002120010
4230223200210113200
51241222444114422
634012250044520
73315566232660
oct545340442740
9146742602503
1047974598112
11193894566a1
12936a719740
1346a727057c
1424717421a0
1513abb65b0c
hexb2b8245e0

47974598112 has 192 divisors, whose sum is σ = 151667873280. Its totient is φ = 12971114496.

The previous prime is 47974598101. The next prime is 47974598117. The reversal of 47974598112 is 21189547974.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47974598117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16558648 + ... + 16561544.

It is an arithmetic number, because the mean of its divisors is an integer number (789936840).

Almost surely, 247974598112 is an apocalyptic number.

47974598112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47974598112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75833936640).

47974598112 is an abundant number, since it is smaller than the sum of its proper divisors (103693275168).

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

47974598112 is a wasteful number, since it uses less digits than its factorization.

47974598112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233 (or 4225 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 57.

The spelling of 47974598112 in words is "forty-seven billion, nine hundred seventy-four million, five hundred ninety-eight thousand, one hundred twelve".