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293492677420 = 22514674633871
BaseRepresentation
bin1000100010101011000…
…01101101101100101100
31001001120000020210022201
410101111201231230230
514302033111134140
6342454554351244
730130010411365
oct4212541555454
91031500223281
10293492677420
11103518a68558
1248a6a12b524
13218a3915a87
14102c2bd2b6c
15797b26349a
hex445586db2c

293492677420 has 12 divisors (see below), whose sum is σ = 616334622624. Its totient is φ = 117397070960.

The previous prime is 293492677409. The next prime is 293492677453. The reversal of 293492677420 is 24776294392.

It is a super-2 number, since 2×2934926774202 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7337316916 + ... + 7337316955.

It is an arithmetic number, because the mean of its divisors is an integer number (51361218552).

Almost surely, 2293492677420 is an apocalyptic number.

293492677420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

293492677420 is an abundant number, since it is smaller than the sum of its proper divisors (322841945204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

293492677420 is a wasteful number, since it uses less digits than its factorization.

293492677420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674633880 (or 14674633878 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 293492677420 in words is "two hundred ninety-three billion, four hundred ninety-two million, six hundred seventy-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 14674633871 29349267742 58698535484 73373169355 146746338710 293492677420