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48345213 = 372311032
BaseRepresentation
bin1011100001101…
…1000001111101
310100222012011110
42320123001331
544334021323
64444112233
71124633100
oct270330175
9110865143
1048345213
1125320524
1214235679
13a029147
1465c6737
15439e793
hex2e1b07d

48345213 has 36 divisors (see below), whose sum is σ = 78162048. Its totient is φ = 26475120.

The previous prime is 48345211. The next prime is 48345221. The reversal of 48345213 is 31254384.

It is not a de Polignac number, because 48345213 - 21 = 48345211 is a prime.

Its product of digits (11520) is a multiple of the sum of its prime divisors (144).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48345211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 469320 + ... + 469422.

It is an arithmetic number, because the mean of its divisors is an integer number (2171168).

Almost surely, 248345213 is an apocalyptic number.

It is an amenable number.

48345213 is a deficient number, since it is larger than the sum of its proper divisors (29816835).

48345213 is a wasteful number, since it uses less digits than its factorization.

48345213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 144 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 48345213 is about 6953.0721986759. The cubic root of 48345213 is about 364.2932794167.

Adding to 48345213 its reverse (31254384), we get a palindrome (79599597).

The spelling of 48345213 in words is "forty-eight million, three hundred forty-five thousand, two hundred thirteen".

Divisors: 1 3 7 21 31 49 93 103 147 217 309 651 721 1519 2163 3193 4557 5047 9579 10609 15141 22351 31827 67053 74263 156457 222789 328879 469371 519841 986637 1559523 2302153 6906459 16115071 48345213