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80080048 = 2471157449
BaseRepresentation
bin1001100010111…
…10110010110000
312120200111011201
410301132302300
5131000030143
611540220544
71661445346
oct461366260
9176614151
1080080048
1141226364
122299a754
131378a959
14a8c7996
15706c64d
hex4c5ecb0

80080048 has 40 divisors (see below), whose sum is σ = 158695200. Its totient is φ = 39137280.

The previous prime is 80080027. The next prime is 80080069. The reversal of 80080048 is 84008008.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80080027) and next prime (80080069).

It is a junction number, because it is equal to n+sod(n) for n = 80079998 and 80080025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178128 + ... + 178576.

It is an arithmetic number, because the mean of its divisors is an integer number (3967380).

Almost surely, 280080048 is an apocalyptic number.

It is an amenable number.

80080048 is a deficient number, since it is larger than the sum of its proper divisors (78615152).

80080048 is a wasteful number, since it uses less digits than its factorization.

80080048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 80080048 is about 8948.7456104194. The cubic root of 80080048 is about 431.0306052559.

The spelling of 80080048 in words is "eighty million, eighty thousand, forty-eight".

Divisors: 1 2 4 8 16 71 142 157 284 314 449 568 628 898 1136 1256 1796 2512 3592 7184 11147 22294 31879 44588 63758 70493 89176 127516 140986 178352 255032 281972 510064 563944 1127888 5005003 10010006 20020012 40040024 80080048