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1442354104 = 232315235147
BaseRepresentation
bin101010111111000…
…1001001110111000
310201112001011212101
41111332021032320
510423220312404
6355042353144
750512544002
oct12576111670
93645034771
101442354104
11680197a94
1234305b7b4
1319ca8a989
14d97b9372
158695e2a4
hex55f893b8

1442354104 has 32 divisors (see below), whose sum is σ = 2824398720. Its totient is φ = 689234656.

The previous prime is 1442354101. The next prime is 1442354107. The reversal of 1442354104 is 4014532441.

It is an interprime number because it is at equal distance from previous prime (1442354101) and next prime (1442354107).

It is a super-2 number, since 2×14423541042 = 4160770722651285632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442354101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277659 + ... + 282805.

It is an arithmetic number, because the mean of its divisors is an integer number (88262460).

Almost surely, 21442354104 is an apocalyptic number.

It is an amenable number.

1442354104 is a deficient number, since it is larger than the sum of its proper divisors (1382044616).

1442354104 is a wasteful number, since it uses less digits than its factorization.

1442354104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6699 (or 6695 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 1442354104 is about 37978.3372990446. The cubic root of 1442354104 is about 1129.8582598211.

Adding to 1442354104 its reverse (4014532441), we get a palindrome (5456886545).

The spelling of 1442354104 in words is "one billion, four hundred forty-two million, three hundred fifty-four thousand, one hundred four".

Divisors: 1 2 4 8 23 46 92 184 1523 3046 5147 6092 10294 12184 20588 35029 41176 70058 118381 140116 236762 280232 473524 947048 7838881 15677762 31355524 62711048 180294263 360588526 721177052 1442354104