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40673025076860 = 223851128178233
BaseRepresentation
bin10010011111101111011010…
…01101100010111001111100
312100000022012001100100000000
421033313231031202321330
520312341323404424420
6222300532455234300
711365346322566331
oct1117675515427174
9170008161310000
1040673025076860
1111a61373348760
12468a855978990
1319905b02c4007
14a08829028988
154a7eeaa44690
hex24fded362e7c

40673025076860 has 216 divisors, whose sum is σ = 139760208400176. Its totient is φ = 9860126941440.

The previous prime is 40673025076843. The next prime is 40673025076861. The reversal of 40673025076860 is 6867052037604.

40673025076860 is a `hidden beast` number, since 4 + 0 + 6 + 73 + 0 + 2 + 507 + 6 + 8 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 40673025076797 and 40673025076806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40673025076861) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12645697 + ... + 15532536.

Almost surely, 240673025076860 is an apocalyptic number.

It is an amenable number.

40673025076860 is an abundant number, since it is smaller than the sum of its proper divisors (99087183323316).

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

40673025076860 is a wasteful number, since it uses less digits than its factorization.

40673025076860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28178277 (or 28178254 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 40673025076860 in words is "forty trillion, six hundred seventy-three billion, twenty-five million, seventy-six thousand, eight hundred sixty".