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3748438364 = 2211831026407
BaseRepresentation
bin1101111101101100…
…1010000101011100
3100200020100101202112
43133123022011130
530134100011424
61415542013152
7161614125506
oct33733120534
910606311675
103748438364
111653994250
128874171b8
13479783288
14277b8cd76
1516e13360e
hexdf6ca15c

3748438364 has 24 divisors (see below), whose sum is σ = 7242334848. Its totient is φ = 1683305840.

The previous prime is 3748438361. The next prime is 3748438367. The reversal of 3748438364 is 4638348473.

It is an interprime number because it is at equal distance from previous prime (3748438361) and next prime (3748438367).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748438361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509552 + ... + 516855.

It is an arithmetic number, because the mean of its divisors is an integer number (301763952).

Almost surely, 23748438364 is an apocalyptic number.

It is an amenable number.

3748438364 is a deficient number, since it is larger than the sum of its proper divisors (3493896484).

3748438364 is a wasteful number, since it uses less digits than its factorization.

3748438364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026505 (or 1026503 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 50.

The square root of 3748438364 is about 61224.4915372925. The cubic root of 3748438364 is about 1553.4005623163.

The spelling of 3748438364 in words is "three billion, seven hundred forty-eight million, four hundred thirty-eight thousand, three hundred sixty-four".

Divisors: 1 2 4 11 22 44 83 166 332 913 1826 3652 1026407 2052814 4105628 11290477 22580954 45161908 85191781 170383562 340767124 937109591 1874219182 3748438364