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48740307 = 3711257821
BaseRepresentation
bin1011100111101…
…1011111010011
310101201021010120
42321323133103
544434142212
64500401323
71131200010
oct271733723
9111637116
1048740307
1125570350
12143a6243
13a136c25
14668a707
15442b88c
hex2e7b7d3

48740307 has 32 divisors (see below), whose sum is σ = 81437184. Its totient is φ = 25190400.

The previous prime is 48740287. The next prime is 48740317. The reversal of 48740307 is 70304784.

It is a happy number.

It is not a de Polignac number, because 48740307 - 211 = 48738259 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (48740317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58957 + ... + 59777.

It is an arithmetic number, because the mean of its divisors is an integer number (2544912).

Almost surely, 248740307 is an apocalyptic number.

48740307 is a deficient number, since it is larger than the sum of its proper divisors (32696877).

48740307 is a wasteful number, since it uses less digits than its factorization.

48740307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 48740307 is about 6981.4258572300. The cubic root of 48740307 is about 365.2829656625.

The spelling of 48740307 in words is "forty-eight million, seven hundred forty thousand, three hundred seven".

Divisors: 1 3 7 11 21 33 77 231 257 771 821 1799 2463 2827 5397 5747 8481 9031 17241 19789 27093 59367 63217 189651 210997 632991 1476979 2320967 4430937 6962901 16246769 48740307