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103484931 = 3117094423
BaseRepresentation
bin1100010101100…
…00111000000011
321012201120122020
412022300320003
5202443004211
614134012523
72364415224
oct612607003
9235646566
10103484931
1153461840
122a7a7143
1318593ab4
14da5b24b
159142306
hex62b0e03

103484931 has 16 divisors (see below), whose sum is σ = 150769920. Its totient is φ = 62615520.

The previous prime is 103484923. The next prime is 103484957. The reversal of 103484931 is 139484301.

It is not a de Polignac number, because 103484931 - 23 = 103484923 is a prime.

It is a super-2 number, since 2×1034849312 = 21418261888149522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 103484892 and 103484901.

It is not an unprimeable number, because it can be changed into a prime (103484921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21186 + ... + 25608.

It is an arithmetic number, because the mean of its divisors is an integer number (9423120).

Almost surely, 2103484931 is an apocalyptic number.

103484931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103484931 is a deficient number, since it is larger than the sum of its proper divisors (47284989).

103484931 is a wasteful number, since it uses less digits than its factorization.

103484931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 103484931 is about 10172.7543467834. The cubic root of 103484931 is about 469.4893064646.

The spelling of 103484931 in words is "one hundred three million, four hundred eighty-four thousand, nine hundred thirty-one".

Divisors: 1 3 11 33 709 2127 4423 7799 13269 23397 48653 145959 3135907 9407721 34494977 103484931