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153409430 = 2515340943
BaseRepresentation
bin10010010010011…
…01011110010110
3101200200000011202
421021031132112
5303233100210
623120032502
73541646546
oct1111153626
9350600152
10153409430
1179660859
1243462732
1325a23a15
1416535326
15d7049a5
hex924d796

153409430 has 8 divisors (see below), whose sum is σ = 276136992. Its totient is φ = 61363768.

The previous prime is 153409429. The next prime is 153409433. The reversal of 153409430 is 34904351.

153409430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 153409393 and 153409402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153409433) 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, 7670462 + ... + 7670481.

It is an arithmetic number, because the mean of its divisors is an integer number (34517124).

Almost surely, 2153409430 is an apocalyptic number.

153409430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153409430 is a deficient number, since it is larger than the sum of its proper divisors (122727562).

153409430 is a wasteful number, since it uses less digits than its factorization.

153409430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15340950.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 153409430 is about 12385.8560463135. The cubic root of 153409430 is about 535.3247860491.

The spelling of 153409430 in words is "one hundred fifty-three million, four hundred nine thousand, four hundred thirty".

Divisors: 1 2 5 10 15340943 30681886 76704715 153409430