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41731432040 = 23517193229987
BaseRepresentation
bin100110110111011000…
…110001111001101000
310222201100001101202002
4212313120301321220
51140431221311130
631100545230132
73005100214424
oct466730617150
9128640041662
1041731432040
111677533a611
128107932348
133c209b586c
14203c515b84
1511439e8b45
hex9b7631e68

41731432040 has 64 divisors (see below), whose sum is σ = 104651611200. Its totient is φ = 14883775488.

The previous prime is 41731432033. The next prime is 41731432051. The reversal of 41731432040 is 4023413714.

It is a junction number, because it is equal to n+sod(n) for n = 41731431994 and 41731432012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1602074 + ... + 1627913.

It is an arithmetic number, because the mean of its divisors is an integer number (1635181425).

Almost surely, 241731432040 is an apocalyptic number.

41731432040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41731432040 is an abundant number, since it is smaller than the sum of its proper divisors (62920179160).

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

41731432040 is a wasteful number, since it uses less digits than its factorization.

41731432040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230034 (or 3230030 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 41731432040 its reverse (4023413714), we get a palindrome (45754845754).

The spelling of 41731432040 in words is "forty-one billion, seven hundred thirty-one million, four hundred thirty-two thousand, forty".

Divisors: 1 2 4 5 8 10 17 19 20 34 38 40 68 76 85 95 136 152 170 190 323 340 380 646 680 760 1292 1615 2584 3230 6460 12920 3229987 6459974 12919948 16149935 25839896 32299870 54909779 61369753 64599740 109819558 122739506 129199480 219639116 245479012 274548895 306848765 439278232 490958024 549097790 613697530 1043285801 1098195580 1227395060 2086571602 2196391160 2454790120 4173143204 5216429005 8346286408 10432858010 20865716020 41731432040