Base | Representation |
---|---|
bin | 101001101111110… |
… | …1111111000101110 |
3 | 10121121220121121102 |
4 | 1103133233320232 |
5 | 10332103102114 |
6 | 351000403102 |
7 | 46466604644 |
oct | 12337577056 |
9 | 3547817542 |
10 | 1400831534 |
11 | 659807513 |
12 | 331176492 |
13 | 1942b00cb |
14 | d408b194 |
15 | 82eab2de |
hex | 537efe2e |
1400831534 has 8 divisors (see below), whose sum is σ = 2169029568. Its totient is φ = 677821680.
The previous prime is 1400831533. The next prime is 1400831557. The reversal of 1400831534 is 4351380041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1400831497 and 1400831506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400831533) 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, 11296967 + ... + 11297090.
It is an arithmetic number, because the mean of its divisors is an integer number (271128696).
Almost surely, 21400831534 is an apocalyptic number.
1400831534 is a deficient number, since it is larger than the sum of its proper divisors (768198034).
1400831534 is a wasteful number, since it uses less digits than its factorization.
1400831534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22594090.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 1400831534 is about 37427.6840587285. The cubic root of 1400831534 is about 1118.9103810769.
The spelling of 1400831534 in words is "one billion, four hundred million, eight hundred thirty-one thousand, five hundred thirty-four".
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