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48698069 = 759611933
BaseRepresentation
bin1011100111000…
…1001011010101
310101122010012012
42321301023111
544431314234
64455434005
71130632610
oct271611325
9111563165
1048698069
1125541642
1214385905
13a120934
146679177
15441e0ce
hex2e712d5

48698069 has 16 divisors (see below), whose sum is σ = 57555840. Its totient is φ = 40340160.

The previous prime is 48698051. The next prime is 48698087. The reversal of 48698069 is 96089684.

It is an interprime number because it is at equal distance from previous prime (48698051) and next prime (48698087).

It is not a de Polignac number, because 48698069 - 28 = 48697813 is a prime.

It is a super-2 number, since 2×486980692 = 4743003848657522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48698269) 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, 24227 + ... + 26159.

It is an arithmetic number, because the mean of its divisors is an integer number (3597240).

Almost surely, 248698069 is an apocalyptic number.

It is an amenable number.

48698069 is a deficient number, since it is larger than the sum of its proper divisors (8857771).

48698069 is a wasteful number, since it uses less digits than its factorization.

48698069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 48698069 is about 6978.4001748252. The cubic root of 48698069 is about 365.1774179695.

The spelling of 48698069 in words is "forty-eight million, six hundred ninety-eight thousand, sixty-nine".

Divisors: 1 7 59 61 413 427 1933 3599 13531 25193 114047 117913 798329 825391 6956867 48698069