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42041464 = 2389137431
BaseRepresentation
bin1010000001100…
…0000001111000
32221002221001021
42200120001320
541230311324
64101032224
71020226603
oct240300170
987087037
1042041464
1121805413
12120b5674
13892cb0a
14582533a
153a56ae4
hex2818078

42041464 has 32 divisors (see below), whose sum is σ = 80481600. Its totient is φ = 20584960.

The previous prime is 42041431. The next prime is 42041497. The reversal of 42041464 is 46414024.

It is an interprime number because it is at equal distance from previous prime (42041431) and next prime (42041497).

It is a congruent number.

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, 97329 + ... + 97759.

It is an arithmetic number, because the mean of its divisors is an integer number (2515050).

Almost surely, 242041464 is an apocalyptic number.

It is an amenable number.

42041464 is a deficient number, since it is larger than the sum of its proper divisors (38440136).

42041464 is a wasteful number, since it uses less digits than its factorization.

42041464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 42041464 is about 6483.9389263009. The cubic root of 42041464 is about 347.7170157304.

Adding to 42041464 its reverse (46414024), we get a palindrome (88455488).

The spelling of 42041464 in words is "forty-two million, forty-one thousand, four hundred sixty-four".

Divisors: 1 2 4 8 89 137 178 274 356 431 548 712 862 1096 1724 3448 12193 24386 38359 48772 59047 76718 97544 118094 153436 236188 306872 472376 5255183 10510366 21020732 42041464