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48041381 = 418831327
BaseRepresentation
bin1011011101000…
…0110110100101
310100101202101102
42313100312211
544244311011
64433405445
71122226223
oct267206645
9110352342
1048041381
1125133223
1214109885
139c50a6b
146547b13
15433e73b
hex2dd0da5

48041381 has 8 divisors (see below), whose sum is σ = 49305984. Its totient is φ = 46781280.

The previous prime is 48041359. The next prime is 48041387. The reversal of 48041381 is 18314084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48041381 - 26 = 48041317 is a prime.

It is a super-2 number, since 2×480413812 = 4615948576774322, 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 (48041387) 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, 35540 + ... + 36866.

It is an arithmetic number, because the mean of its divisors is an integer number (6163248).

Almost surely, 248041381 is an apocalyptic number.

48041381 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

48041381 is a deficient number, since it is larger than the sum of its proper divisors (1264603).

48041381 is a wasteful number, since it uses less digits than its factorization.

48041381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 48041381 is about 6931.1890033385. The cubic root of 48041381 is about 363.5285250514.

The spelling of 48041381 in words is "forty-eight million, forty-one thousand, three hundred eighty-one".

Divisors: 1 41 883 1327 36203 54407 1171741 48041381