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54903703 = 197337827
BaseRepresentation
bin1101000101110…
…0001110010111
310211022101201111
43101130032113
5103023404303
65240435451
71234450051
oct321341627
9124271644
1054903703
1128a9aa68
1216478b87
13b4b43ca
1474128d1
154c47b6d
hex345c397

54903703 has 8 divisors (see below), whose sum is σ = 55413072. Its totient is φ = 54397056.

The previous prime is 54903683. The next prime is 54903713. The reversal of 54903703 is 30730945.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54903703 is a prime.

It is a super-2 number, since 2×549037032 = 6028833206224418, 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 (54903713) 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, 65976 + ... + 66802.

It is an arithmetic number, because the mean of its divisors is an integer number (6926634).

Almost surely, 254903703 is an apocalyptic number.

54903703 is a deficient number, since it is larger than the sum of its proper divisors (509369).

54903703 is a wasteful number, since it uses less digits than its factorization.

54903703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 54903703 is about 7409.7033004028. The cubic root of 54903703 is about 380.0731691975.

The spelling of 54903703 in words is "fifty-four million, nine hundred three thousand, seven hundred three".

Divisors: 1 197 337 827 66389 162919 278699 54903703