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1434403630 = 251114987517
BaseRepresentation
bin101010101111111…
…0100001100101110
310200222002020212101
41111133310030232
510414201404010
6354200125314
750355141532
oct12537641456
93628066771
101434403630
11676757750
1234046683a
1319b235c5a
14d8709bc2
1585ddd73a
hex557f432e

1434403630 has 32 divisors (see below), whose sum is σ = 2835583200. Its totient is φ = 518094720.

The previous prime is 1434403583. The next prime is 1434403631. The reversal of 1434403630 is 363044341.

1434403630 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434403631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27369 + ... + 60148.

It is an arithmetic number, because the mean of its divisors is an integer number (88611975).

Almost surely, 21434403630 is an apocalyptic number.

1434403630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1434403630 is a deficient number, since it is larger than the sum of its proper divisors (1401179570).

1434403630 is a wasteful number, since it uses less digits than its factorization.

1434403630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87684.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 1434403630 is about 37873.5214892938. The cubic root of 1434403630 is about 1127.7784505071.

Adding to 1434403630 its reverse (363044341), we get a palindrome (1797447971).

The spelling of 1434403630 in words is "one billion, four hundred thirty-four million, four hundred three thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 149 298 745 1490 1639 3278 8195 16390 87517 175034 437585 875170 962687 1925374 4813435 9626870 13040033 26080066 65200165 130400330 143440363 286880726 717201815 1434403630