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42125410 = 255971399
BaseRepresentation
bin1010000010110…
…0100001100010
32221021012012101
42200230201202
541241003120
64102521014
71021026415
oct240544142
987235171
1042125410
1121862498
121213616a
13895c0a2
145847b7c
153a7190a
hex282c862

42125410 has 16 divisors (see below), whose sum is σ = 77112000. Its totient is φ = 16564336.

The previous prime is 42125393. The next prime is 42125431. The reversal of 42125410 is 1452124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35110 + ... + 36289.

It is an arithmetic number, because the mean of its divisors is an integer number (4819500).

Almost surely, 242125410 is an apocalyptic number.

42125410 is a deficient number, since it is larger than the sum of its proper divisors (34986590).

42125410 is a wasteful number, since it uses less digits than its factorization.

42125410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71465.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 42125410 is about 6490.4090780166. The cubic root of 42125410 is about 347.9482957050.

Adding to 42125410 its reverse (1452124), we get a palindrome (43577534).

The spelling of 42125410 in words is "forty-two million, one hundred twenty-five thousand, four hundred ten".

Divisors: 1 2 5 10 59 118 295 590 71399 142798 356995 713990 4212541 8425082 21062705 42125410