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1374215102 = 213971094999
BaseRepresentation
bin101000111101000…
…1101101110111110
310112202211100201122
41101322031232332
510303244340402
6344210110542
746024431011
oct12172155676
93482740648
101374215102
11645788167
1232427b452
1318b921240
14d071d378
158099eca2
hex51e8dbbe

1374215102 has 32 divisors (see below), whose sum is σ = 2263800000. Its totient is φ = 621831168.

The previous prime is 1374215069. The next prime is 1374215119. The reversal of 1374215102 is 2015124731.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272399 + ... + 277397.

It is an arithmetic number, because the mean of its divisors is an integer number (70743750).

Almost surely, 21374215102 is an apocalyptic number.

1374215102 is a deficient number, since it is larger than the sum of its proper divisors (889584898).

1374215102 is a wasteful number, since it uses less digits than its factorization.

1374215102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1374215102 is about 37070.4073622074. The cubic root of 1374215102 is about 1111.7784174326.

Adding to 1374215102 its reverse (2015124731), we get a palindrome (3389339833).

The spelling of 1374215102 in words is "one billion, three hundred seventy-four million, two hundred fifteen thousand, one hundred two".

Divisors: 1 2 13 26 97 109 194 218 1261 1417 2522 2834 4999 9998 10573 21146 64987 129974 137449 274898 484903 544891 969806 1089782 6303739 7083583 12607478 14167166 52854427 105708854 687107551 1374215102