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48000061470 = 2351600002049
BaseRepresentation
bin101100101101000001…
…101101000000011110
311120220012120202201110
4230231001231000132
51241301003431340
634014555522450
73316325535114
oct545501550036
9146805522643
1048000061470
11193a1868699
129377159426
1346ac61764a
142474c8dab4
1513adee5680
hexb2d06d01e

48000061470 has 16 divisors (see below), whose sum is σ = 115200147600. Its totient is φ = 12800016384.

The previous prime is 48000061463. The next prime is 48000061471. The reversal of 48000061470 is 7416000084.

It is a super-2 number, since 2×480000614702 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1600002049 = 48000061470 / (4 + 8 + 0 + 0 + 0 + 0 + 6 + 1 + 4 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48000061471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800000995 + ... + 800001054.

It is an arithmetic number, because the mean of its divisors is an integer number (7200009225).

Almost surely, 248000061470 is an apocalyptic number.

48000061470 is an abundant number, since it is smaller than the sum of its proper divisors (67200086130).

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

48000061470 is a wasteful number, since it uses less digits than its factorization.

48000061470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600002059.

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 48000061470 in words is "forty-eight billion, sixty-one thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1600002049 3200004098 4800006147 8000010245 9600012294 16000020490 24000030735 48000061470