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48354740 = 22572315017
BaseRepresentation
bin1011100001110…
…1010110110100
310100222200020022
42320131112310
544334322430
64444224312
71125002630
oct270352664
9110880208
1048354740
11253276a5
121423b098
13a030595
1465c9dc0
1543a24e5
hex2e1d5b4

48354740 has 48 divisors (see below), whose sum is σ = 121105152. Its totient is φ = 15856896.

The previous prime is 48354737. The next prime is 48354769. The reversal of 48354740 is 4745384.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 48354740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4289 + ... + 10728.

It is an arithmetic number, because the mean of its divisors is an integer number (2523024).

Almost surely, 248354740 is an apocalyptic number.

It is an amenable number.

48354740 is an abundant number, since it is smaller than the sum of its proper divisors (72750412).

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

48354740 is a wasteful number, since it uses less digits than its factorization.

48354740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15056 (or 15054 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 48354740 is about 6953.7572577708. The cubic root of 48354740 is about 364.3172072881.

It can be divided in two parts, 48354 and 740, that added together give a palindrome (49094).

The spelling of 48354740 in words is "forty-eight million, three hundred fifty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1610 3220 15017 30034 60068 75085 105119 150170 210238 300340 345391 420476 525595 690782 1051190 1381564 1726955 2102380 2417737 3453910 4835474 6907820 9670948 12088685 24177370 48354740