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1045415434 = 27307243233
BaseRepresentation
bin111110010011111…
…100011000001010
32200212010121101011
4332103330120022
54120111243214
6251422514134
734622612260
oct7623743012
92625117334
101045415434
114971230a8
1225213594a
1313877b91b
149cbb0430
1561ba2ac4
hex3e4fc60a

1045415434 has 16 divisors (see below), whose sum is σ = 1797985728. Its totient is φ = 446573952.

The previous prime is 1045415419. The next prime is 1045415443. The reversal of 1045415434 is 4345145401.

It is a junction number, because it is equal to n+sod(n) for n = 1045415396 and 1045415405.

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, 117319 + ... + 125914.

It is an arithmetic number, because the mean of its divisors is an integer number (112374108).

Almost surely, 21045415434 is an apocalyptic number.

1045415434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1045415434 is a deficient number, since it is larger than the sum of its proper divisors (752570294).

1045415434 is a wasteful number, since it uses less digits than its factorization.

1045415434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243549.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1045415434 is about 32332.8847151008. The cubic root of 1045415434 is about 1014.9149172778.

The spelling of 1045415434 in words is "one billion, forty-five million, four hundred fifteen thousand, four hundred thirty-four".

Divisors: 1 2 7 14 307 614 2149 4298 243233 486466 1702631 3405262 74672531 149345062 522707717 1045415434