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48042470 = 257686321
BaseRepresentation
bin1011011101000…
…1000111100110
310100101210212202
42313101013212
544244324340
64433414502
71122232340
oct267210746
9110353782
1048042470
1125134023
121410a432
139c513c8
146548290
15433ec15
hex2dd11e6

48042470 has 16 divisors (see below), whose sum is σ = 98830368. Its totient is φ = 16471680.

The previous prime is 48042443. The next prime is 48042499. The reversal of 48042470 is 7424084.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343091 + ... + 343230.

It is an arithmetic number, because the mean of its divisors is an integer number (6176898).

Almost surely, 248042470 is an apocalyptic number.

48042470 is an abundant number, since it is smaller than the sum of its proper divisors (50787898).

48042470 is a wasteful number, since it uses less digits than its factorization.

48042470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686335.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 48042470 is about 6931.2675608434. The cubic root of 48042470 is about 363.5312718471.

The spelling of 48042470 in words is "forty-eight million, forty-two thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 686321 1372642 3431605 4804247 6863210 9608494 24021235 48042470