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148042013448 = 23374491962589
BaseRepresentation
bin1000100111011111111…
…1011101101100001000
3112011010022011111021010
42021313333131230020
54411142223412243
6152002022043520
713460422231440
oct2116777355410
9464108144233
10148042013448
115786994794a
1224836b795a0
1310c63a25234
147245711120
153cb6c6a433
hex2277fddb08

148042013448 has 64 divisors (see below), whose sum is σ = 423919440000. Its totient is φ = 42203492352.

The previous prime is 148042013447. The next prime is 148042013453. The reversal of 148042013448 is 844310240841.

It is not an unprimeable number, because it can be changed into a prime (148042013443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905863 + ... + 1056726.

It is an arithmetic number, because the mean of its divisors is an integer number (6623741250).

Almost surely, 2148042013448 is an apocalyptic number.

It is an amenable number.

148042013448 is an abundant number, since it is smaller than the sum of its proper divisors (275877426552).

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

148042013448 is a wasteful number, since it uses less digits than its factorization.

148042013448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963054 (or 1963050 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The spelling of 148042013448 in words is "one hundred forty-eight billion, forty-two million, thirteen thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 449 898 1347 1796 2694 3143 3592 5388 6286 9429 10776 12572 18858 25144 37716 75432 1962589 3925178 5887767 7850356 11775534 13738123 15700712 23551068 27476246 41214369 47102136 54952492 82428738 109904984 164857476 329714952 881202461 1762404922 2643607383 3524809844 5287214766 6168417227 7049619688 10574429532 12336834454 18505251681 21148859064 24673668908 37010503362 49347337816 74021006724 148042013448