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741987055 = 5148397411
BaseRepresentation
bin101100001110011…
…101001011101111
31220201011211220001
4230032131023233
53004422041210
6201343205131
724246533365
oct5416351357
91821154801
10741987055
11350917947
121885a67a7
13ba9504c4
1470787635
154521803a
hex2c39d2ef

741987055 has 4 divisors (see below), whose sum is σ = 890384472. Its totient is φ = 593589640.

The previous prime is 741987053. The next prime is 741987079. The reversal of 741987055 is 550789147.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550789147 = 4139133073.

It is not a de Polignac number, because 741987055 - 21 = 741987053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 741986996 and 741987014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741987053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74198701 + ... + 74198710.

It is an arithmetic number, because the mean of its divisors is an integer number (222596118).

Almost surely, 2741987055 is an apocalyptic number.

741987055 is a deficient number, since it is larger than the sum of its proper divisors (148397417).

741987055 is a wasteful number, since it uses less digits than its factorization.

741987055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148397416.

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 741987055 is about 27239.4393297659. The cubic root of 741987055 is about 905.3130404708.

The spelling of 741987055 in words is "seven hundred forty-one million, nine hundred eighty-seven thousand, fifty-five".

Divisors: 1 5 148397411 741987055