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3142053 = 322343353
BaseRepresentation
bin1011111111000110100101
312220122002100
423333012211
51301021203
6151202313
735464335
oct13770645
95818070
103142053
111856742
121076399
13860205
145bb0c5
15420ea3
hex2ff1a5

3142053 has 24 divisors (see below), whose sum is σ = 4859712. Its totient is φ = 1951488.

The previous prime is 3142043. The next prime is 3142079. The reversal of 3142053 is 3502413.

It is not a de Polignac number, because 3142053 - 25 = 3142021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8725 + ... + 9077.

It is an arithmetic number, because the mean of its divisors is an integer number (202488).

Almost surely, 23142053 is an apocalyptic number.

It is an amenable number.

3142053 is a deficient number, since it is larger than the sum of its proper divisors (1717659).

3142053 is a wasteful number, since it uses less digits than its factorization.

3142053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3142053 is about 1772.5837074734. The cubic root of 3142053 is about 146.4663420991.

Adding to 3142053 its product of nonzero digits (360), we get a palindrome (3142413).

Adding to 3142053 its reverse (3502413), we get a palindrome (6644466).

The spelling of 3142053 in words is "three million, one hundred forty-two thousand, fifty-three".

Divisors: 1 3 9 23 43 69 129 207 353 387 989 1059 2967 3177 8119 8901 15179 24357 45537 73071 136611 349117 1047351 3142053